Robert Drucker 0 Report post Posted January 14 I am also attempting to get a price to upgrade from Nitro Pro 10 to the latest version. When I use the online tool I am given the below messageWe were unable to validate your serial number. Please ensure you entered it correctly. If you believe you are eligible for an upgrade, please leave a post on our Community Forum and update us with your issue. If I go the page that allows me to deactivate our licenses I am show the information for the same key I am entering. We have a 2 activations. Quote Share this post Link to post Share on other sites
AllainU 0 Report post Posted January 15 Hello @Robert Drucker, Thank you for reaching out to us through our Community Forums! In order to further assist you, could you please provide the serial number of your Nitro Pro 10? To send it via private message, hover your mouse on top of my name 'AllainU' and select 'Message'. This matters because our business installers are different from the online ones. Thank you very much in advance and I am looking forward to hearing back from you. Quote Share this post Link to post Share on other sites